baber/WOPTO huggingface dataset:
Patent JP-H03296424-A (JP)
Title: Multilayer composite membrane
Inventor: KAMO JUN
IPC: B01D71/54
Filed: 1990-04-16
Abstract: PURPOSE:To obtain a multilayer composite membrane low in resistance to permeation and excellent in mechanical strength by interposing a porous layer between a porous layer having a relatively large-diametered pore and voids and a membranous separating layer. CONSTITUTION:There is obtained a composite membrane consisting of a separating layer A having a separating function (silicone rubber, poly 4-methylpentene-1, etc., are used for a polymer A' contained in the layer A), the porous layers B which are arranged on both the sides of the separating layer A and consist of a crystalline polymer B' (polyethylene, polyvinylidene fluoride, etc., are used for crystalline polymers B' and C') and the porous layers C having a larger pore size in diameter than the porous layer B and are arranged on both the sides of the porous layer B and which consist of a crystalline polymer C'. The porous layers B and C have a pore size of 0.005-0.1mum and 0.1-2.0mum, a voids of 20-70% and 30-90% and a membrane thickness of 1.0-10mum and 5-100mum, respectively. This multilayer composite membrane is low in resistance to permeating substances and excellent in mechanical strength.
Patent MX-9200261-A (MX)
Title: Metodo para la solidificacion de alcoholes minerales y composicion combustible de alcoholes minerales.
Inventor: PEREZ JAVIER FERRAEZ
IPC: C10L7/00
Filed: 1992-01-21
Abstract: Se describe un método mejorado para solidificar alcoholes minerales, mediante saponificación. El método mejorado usa una amina para proveer estabilidad a los alcoholes, así comodicromato de potasio para incrementar la capacidad calorífica de la combustión de los alcoholes minerales, a fin de que puedan utilizarse para usos domésticos y para la industria hotelera y restaurantera, como combustible.
Patent MX-9200676-A (MX)
Title: Peliculas de plastico con abertura del tipo de textiles.
Inventor: TURI MORDECHAI
IPC: A61F13/15
Filed: 1992-02-18
Abstract: Se describen películas de plástico con aberturas que comprenden un material polimérico termoplástico estirable que tiene una pluralidad de microagujeros definidos por una red de elementos del tipo de fibra. Las películas se producen dirigiendo fluídos, especialmente, contra la superficie superior de una película de partida en la forma de corrientes columnarias en una zona de contacto, mientras que la película es soportada sobre un elemento de respaldo. Las películas de la invención son útiles como materiales de recubrimiento para productos absorbentes tales como pañales, vendajes para heridas y toallas sanitarias.
Patent MX-9207288-A (MX)
Title: Dispositivo para drenar fluidos de los ojos.
Inventor: PRICE FRANCIS W JR
IPC: A61F9/007
Filed: 1992-12-15
Abstract: Se describe una técnica y un dispositivo para aliviar la presión intraocular con un riesgo reducido de inflamación que puede ser ocasionada por un flujo inverso en retroceso en el ojo. Un dispositivo de drenado unidireccional es implantado para permitir que el fluido fluya lejos del ojo con un gradiente mínimo de presión ( 5mm de Hg o menos), e incluye elementos que evitan el flujo inverso.
Patent MX-9207603-A (MX)
Title: Deribados de acidos isoxazolcarboxilicos y procedimiento para su obtencion.
Inventor: HALLENBACH WERNER
IPC: C07D261/18
Filed: 1992-12-29
Abstract: La invención se refiere a derivados de ácidos isoxazolcarboxílicos de la fórmula general (I), en la que A significa alcanodiilo, Q significa oxígeno, azufre, imino (NH) o alquilimino (N-alquilo), R1 significa un resto substituido respectivamente en caso dado del grupo formado por alquilo, cicloalquilo o fenilo, R2 significa hidrógeno, halógeno o alquilo en caso dado substituido y R3 significa ciclohexilo, fenilo, piridilo, furilo o tienilo substituidos respectivamente en caso dado, con excepción de algunos compuestos.
Patent MX-9300948-A (MX)
Title: Un antagonista novedoso del receptor 5ht3
Inventor: GITTOS MAURICE W
IPC: A61P25/26
Filed: 1993-02-22
Abstract: Esta invención se relaciona con el octahidro 3-hidroxi-2,6-metano-2H-qunolizin-8-il éster del ácido 5-cloro-2,3-dihidro-2,2-dimetilbenzofuran-7-carbox ílico, un antagonista novedoso del receptor 5-HT3, con su método de preparación y con su uso final en la aplicación en el tratamiento de las náuseas y el vómito, en el tratamiento del dolor asociado con migraña, en el tratamiento de psicosis endógena alucinatoria del tipo manifestado en pacientes que sufren de esquizofrenia y manía, para el síndrome del intestino inflamatorio o irritable o para combatir el abuso de las drogas.
Patent MX-9306465-A (MX)
Title: Composiciones termofraguantes para recubrimiento.
Inventor: KUO THAUMING
IPC: C08G63/20
Filed: 1993-10-18
Abstract: Se dan a conocer resinas de poliester que contienen mitades de éster de isoftalato funcionalizado en hidroxi de utilidad en composiciones para recubrimiento. La invención da a conocer composiciones de recubrimiento basadas en agua y basadas en solvente compuestas de las resinas y un entrelazador de tal como un entrelazador de tipo de la melanina. Las resinas de poliester de acuerdo con la presente de invención que tiene un Tg de mas de aproximadamente 50°C son de utilidad en composiciones de recubrimiento de polvo termofraguantes. Los recubrimientos de esta manera generados poseen excelente resistencia al ácido, dureza resistencia al impacto y resistencia a las manchas.
Patent MX-9307656-A (MX)
Title: Composiciones de organosilicio curables y curadas.
Inventor: LOO DEKAI
IPC: C08G77/50
Filed: 1993-12-03
Abstract: La invención se refiere a composiciones curables que incluyen compuestos funcionales de epoxi y polienos, así como polisiloxano cíclicos y/o siloxanos tetraédricos y/o polisiloxanos lineales, junto con o en lugar de estos polienos y composiciones de silicio, prepolímeros reticulables preparados a partir de estos polienos y compuestos de silicio pueden incluirse. Un agente de curado y todavía adicionalmente un acelerador de curado pueden incluirse. Estas composiciones pueden curarse térmicamente en la presencia de catalizadores de hidrosilación.
Patent MX-9504207-A (MX)
Title: Interactive television system for communication media distribution.
Inventor: MORALES FERNANDO
Filed: 1995-10-04
Abstract: The present invention discloses an interactive data system comprising: at least an answering unit wherein final viewers are located, the unit being provided with means derived from sources which are independent of the system to provide questions to the final viewer; means disposed in the answering unit to answer questions, and generate a single signal indicative of the answers, and an identification of the answering unit; means located in the answering unit for transmitting the generated signal to a local broadcasting station; and means located in the broadcasting unit for transmission of data derived from the signal, to an audience answering data center for data processing.
Patent MX-9600557-A (MX)
Title: Casting part comprising an external layer appropriate to form a gas impervious layer, and implementation process.
Inventor: HANSE ERIC
IPC: B22D11/10
Filed: 1995-06-14
Abstract: The invention relates to a part for the casting of steel, said part comprising a body (2) made of carbon-containing refractory material. The part has a layer (10) which coats partially or completely the body and is appropriate to form a gas impervious layer (10a) which is oxydised and densified when brought to a temperature higher than 1000 degree C. The layer (10) is comprised of a refractory material having sintering precursors selected in the group comprising calcined alumina, reactive calcined alumina, silica fumes, clays.
Patent MX-PA96003822-A (MX)
Title: Preparation of cyclohexene carboxylate derivatives.
Inventor: ZHANG LIJUN
IPC: G01N33/483
Filed: 1995-03-01
Abstract: The present invention provides new synthetic methods and compositions. In particular, new methods of preparing intermediates such as those having formulas (I)-(IV), such as those having formulas (I)-(IV), useful in the synthesis of neuraminidase inhibitors and compositions useful as intermediates that are themselves useful in the synthesis of neuraminidase inhibitors are provided.
Patent MX-9700480-A (MX)
Title: Paper composite for making packages for liquid or granular products.
Inventor: TRANI GIORGIO
IPC: B29C51/08
Filed: 1995-07-21
Abstract: Paper composite for realizing three-dimensional packages characterised in that it consists of a layer of yieldable paper (4) having a degree of yieldingness in any direction not lesser than 10 percent and of at least an impermeabilizing film (6) having yieldingness compatible with that of yieldable paper.
Patent MX-9700526-A (MX)
Title: Rotary cone drill bit with contoured inserts and compacts.
Inventor: CRAWFORD MICHEAL BURL
IPC: E21B10/52
Filed: 1997-01-20
Abstract: A rotary cone drill bit (20 and 120) is provided with inserts (70 and 90) and compacts (50 and 150) having contoured cutting portions (66, 166, 72 and 92). The rotary cone drill bit (22 and 122) includes a bit body (26 and 126) having at least one downwardly extending arm (28) terminating in a spindle (40). A cutter cone (30) with a gauge face surface (62) and a plurality of holes (64) formed therein, is rotatably mounted on each spindle (40). A compact (50 and 159) having a cutting portion (66 and 166) with a radius approximately equal to the desired radius for the resulting borehole (100) is press fit into each hole (64) in the gauge face surface (62). A number of inserts (70 and 90) are also installed in the exterior of each support arm (28). Inserts (70 and 90) have a contoured cutting surface with a radius approximately equal to the desired radius for the resulting borehole (100). The contoured cutting portion on both the compacts (50) and 150) and the inserts (70 and 90) may be either domed shaped or cylindrically shaped.
Patent MX-9701061-A (MX)
Title: Laminate for precise application of graphics to a substrate.
Inventor: SUNDET DOUGLAS C
IPC: C09J7/22
Filed: 1995-07-10
Abstract: Known laminates can be used to apply graphics to glass panels to present an etched or sand-blasted appearance. Such graphics, whic h have been cut from a decorative polymeric film of a laminate, can be applied more easily, quickly, and with greater precision when the cover sheet of the laminate is a vented transparent polymeric sheet which bears a layer of removable pressure-sensitive adhesive that has been pressed against the graphics. Coextensive with each of the graphics is a layer of aggressive pressure-sensitive adhesive by which the graphics can be applied to a glass panel while wet with a detergent/alcohol/water solution that permits them to be repositioned by a user who can see the graphics through the vented transparent sheet. Positioning is enhanced when the vents are perforations arranged in an orderly pattern such as a rectangular grid.
Patent MX-9703704-A (MX)
Title: Light trap for insects.
Inventor: NELSON THOMAS D
IPC: A01M1/14
Filed: 1995-07-21
Abstract: Several embodiments of an insect trap (5) using attractant light (16) displayed on a protection surface are disclosed. The insect trap can be mounted on a vertical surface (20) or on a ceiling surface (83). The wall-mounted housing forms an upwardly facing opening (27) for facilitating entry of flying insect pests and for the reflection of light onto the vertical surface. The ceiling-mounted housing has a lateral opening (82) for facilitating entry of pest and for reflection of light onto the ceiling and/or opposite wall. Insects that enter the trap are immobilized on an adhesive surface (12) within the trap. A method of trapping insects is also disclosed.
Patent MX-9705041-A (MX)
Title: New staphylokinase derivatives.
Inventor: COLLEN DESIRE JOSE
IPC: A61K38/00
Filed: 1997-07-03
Abstract: A method for producing the derivatives of the invention by preparing a DNA fragment comprising at least the part of the coding sequence of staphylokinase that provides for its biological activity; performing in vitro site-directed mutagenesis on the DNA fragment to replace one or more codons for wild-type amino acids by a codon for another amino acid; cloning the mutated DNA fragment in a suitable vector; transforming or transfecting a suitable host cell with the vector; and culturing the host cell under conditions suitable for expressing the DNA fragment. Preferably the DNA fragment is a 453 bp <u>Eco</u>RI-<u>Hin</u>dIII fragment of the plasmid <u>pMEX602SakB</u>, the in vitro site-directed mutagenesis is performed by an oligonucleotide-directed mutagenesis system using the plasmid <u>pMa/c</u> and the repair deficient E. coli strain WK6MutS, and the mutated DNA fragment is expressed E. coli strain WK6. The invention also relates to pharmaceutical compositions comprising at least one of the staphylokinase derivatives according to the invention together with a suitable excipient, for treatment of arterial thrombosis.
Patent MX-9705091-A (MX)
Title: Mobile-assisted hand-off across multiple wireless data networks.
Inventor: DURANT GREGORY M
Filed: 1997-07-07
Abstract: The present invention encompasses a metod of inter-network hand-offs between a plurality of different wireless data networks. The method comprises the steps of receiving RF measurements from a plurality of wireless data network base stations; comparing each of the received RF measurements to a predetermined minimum RF threshold; selecting one of the plurality of different wireless networks; requesting a wireless communications device through a wired connection with a plurality of network radio frequency modems to communicate with the selected wireless network; communicating the request through radio frequencies to an inter-network router connected to current wireless data network; generating a list of hand-off candidates for the wireless communications device; selecting a target base station hand-off candidate based upon a predetermined communications criteria; communicating the hand-off candidate to the wireless communications with the hand-off candidate; and performing any necessary protocol conversion.
Patent MX-9708073-A (MX)
Title: Headlight for vehicles.
Inventor: GERHARD ROTGERI
IPC: B60Q1/04
Filed: 1997-10-20
Abstract: A headlight for vehicles is presented which possess a box of a transparent to the light closure disk. The closure disk and the box are joined by at least a socket element and a salient to which the socket element grabs from behind automatically fitting in. The socket element presents a surface or sliding section which seen in its springing direction runs in each point in an acute angle with respect to the output or alignment direction. The salient presents a second sliding surface which seen in the escape direction of the closure disk runs in an acute angle with respect to the muelleo direction of the socket element.
Patent MX-9708380-A (MX)
Title: Non-invasive fetal probe having improved mechanical and electrical properties.
Inventor: MEATHREAL WILLIAM G
IPC: A61B5/288
Filed: 1997-10-30
Abstract: A non-invasive fetal probe having enhanced adhesion and electrical isolation for attaching to the presenting part of a fetus and sensing at least one fetal parameter during labor and delivery. In one embodiment of the present invention, the electrical isolation of the fetal probe includes a non-conductive element used in combination with various conductive assemblies made from gel formulations which are polymerized to form a fetal sensor. The non-conductive element in addition to providing physical separation also enhances electrical separation between fetal and maternal sensing elements of the fetal probe. Non-invasive fetal probes having low-profile designs are also provided which help decrease the tendency of the fetal probes to detach caused by forces generated upon the probe by the head of the fetus, the cervix of the mother, or both.
Patent MX-9709423-A (MX)
Title: Method of biotreatment for solid materials in a nonstirred surface bioreactor.
Inventor: KOHR WILLIAM J
IPC: C22B15/14
Filed: 1997-12-02
Abstract: A method of biotreating a solid material to remove an undesired compound using a nonstirred surface bioreactor is provided. According to the method, the surface of a plurality of coarse substrates is coated with a solid material to be biotreated to form a plurality of coated coarse substrates. The coarse substrates have a particle size greater than about 0.3 cm and the solid material to be biotreated has a particle size less than about 250 'mu'm. A nonstirred surface reactor is then formed by stacking the plurality of coated coarse substrates into a heap or placing the plurality of coated substrates into a tank so that the void volume of the reactor is greater than or equal to about 25 percent. The reactor is inoculated with a microorganism capable of degrading the undesired compound in the solid material, and the solid material is then biotreated in the surface bioreactor until the undesired compound in the solid material is degraded to a desired concentration. The process is useful for bioremediation of contamined soils, the desulfurization of coal and the biooxidation of refractory sulfide ores and concentrates.
Patent MX-9800128-A (MX)
Title: Linear motion bearing assembly.
Inventor: NG ALISON
IPC: F16C29/06
Filed: 1996-06-27
Abstract: A linear motion bearing assembly as provided for movement along a shaft. The ball retainer of the bearing assembly is assembled from a plurality of arcuate interengageable self-contained ball retainer segments (22). Preferably, the plurality of segments are all identical and can be assembled to a variety of configurations for either open-type bearing assemblies or closed-type bearing assemblies. Each of the ball retainer segments (22) includes at least one ball track (30) having a load bearing portion (32) and a return portion (34). These segments are preferably formed of an engineering polymer and are substantially self-contained to protect the bearing balls (52) contained therein from ambient contamination. At least one load bearing plate (44) is axially positioned in each segment (22) and serves to receive and transmit loads from the bearing balls (52) in the load bearing portion (32) of the ball tracks (30). The load bearing plates (44) are preferably retained in the segments (22) to facilitate ease of assembly and to eliminate the need for an outer housing. The segments (22) are joined together to form the overall bearing assembly either through interlocking structure formed on each segment or by retainer clips or bands (24). Optionally, end seals may be positioned on the longitudinal ends to protect the bearing assembly from ambient contamination. A novel and efficient assembly process is also provided for linear motion bearing assemblies. This process includes the steps of providing a plurality of arcuate self-containing ball retainer segments (22), each of said segments including at least one ball track (30) having a load bearing portion (32) and a return portion (34), loading a plurality of bearing balls (52) into the ball track (30), positioning a load bearing plate (44) in the segment (22) adjacent the load bearing portion of the ball track (30), and assembling the arcuate self-containing ball retainer segments (22) to form a linear motion bearing assembly.
Patent MX-9800522-A (MX)
Title: Elongate printable sheet composite.
Inventor: MERTENS TIMOTHY A
IPC: B42D5/00
Filed: 1996-06-05
Abstract: A method for forming a custom printed sheet bearing a layer of adhesive using a printer that drives a sheet along a sharply arcuate path past printing head means on the printer. An elongate sheet composite (10) is provided that includes an elongate primary sheet portion (11) of a width adapted to be received and fed through the printer, and a secondary sheet portion (17) positioned adjacent the primary sheet portion with edges of the primary and secondary sheet portions generally aligned; and a layer (24) of pressure sensitive adhesive extending between the adjacent surfaces of the sheet portions. The sheet composite has transverse paths of weakness (28) at spaced locations along its length to define a concatenation of sheet composite segments. The sheet composite is folded in opposite directions along successive transverse paths of weakness to form a stack of sheet composite segments. The sheet composite is fed from the stack longitudinally through the printer while the printer is actuated to form a desired message along a portion of the sheet composite, after which the printed portion of the sheet composite can be torn off, and its first and second portions separated to expose the layer of adhesive so that the message bearing portion of the sheet composite can be adhered to a substrate.
Patent MX-9800775-A (MX)
Title: Methods for determining the coat colour genotype of a pig
Inventor: ANDERSSON LEIF
IPC: C12Q1/68
Filed: 1998-01-27
Abstract: Methods for determining the coat colour genotype of pigs are provided. In addition, kits comprising suitable reagents for use in the method are provided and specific primers for use in PCR based methods are disclosed.
Patent MX-9801239-A (MX)
Title: An opto module.
Inventor: HENNINGSON UNO
IPC: G02B6/42
Filed: 1996-08-21
Abstract: An electro-optical circuit includes optical sending and receiving components (6) for transforming an electrical output signal to an optical output signal, and for transforming a received optical signal to an electrical input signal, respectively. The electro-optical circuit forms a module with an electro magnetically shielded case (2) which contains the optical sending and receiving components (6) and connection means (6, 7) for an opto conductor on which the outgoing and received optical signals are transmitted. A two-sided printed circuit arrangement (10) carries a sender for the electrical ouptut signal and a receiver for the electrical input signal located shielded from each other on one side each by means of an electrically conducting shielding. The shielding is in connection with the case (2) for forming three Faraday's cages, one for the sender, one for the receiver and one formed of the case in its entirety.
Patent MX-9805004-A (MX)
Title: Electrical isolation between ir receiver and further electronic circuits.
Inventor: PITSCH ROBERT ALAN
IPC: H04B10/2581
Filed: 1998-06-19
Abstract: An electronic system including a connector (J1) for an external device such as an infrared receiver (12) includes a signal processor (20), responsive to the infrared receiver and an electrical isolation device such as an optocoupler (18), coupled between the connector (J1) and the signal processor (20). Such a system can further include electromagnetic interference suppression circuitry such as a ferrite bead (14), capacitors (C1, C2) coupled to the earth potential, coupled between the connector (J1) and the optocoupler (18). Such a system can also further include electrostatic discharge suppression circuitry resistors (R1, R2) coupled between the connector (J1) and the optocoupler (18). Application: infrared remote control devices.
Patent MX-PA99010081-A (MX)
Title: Phosphorous fluorescent light assembly excited by light emitting diodes.
Inventor: RANDY PYRTLE
IPC: H01J21/04
Filed: 1999-11-03
Abstract: A lighting assembly comprises a housing, a power supply transmitted into the housing, a series of light emitting diodes mounted in the housing for outputting sufficient wavelengths for excitation of a phosphor sensitive to a ultraviolet area of an electromagnetic spectrum, a conversion means for converting power into known voltage for use in the plural light emitting diodes, a light emitting transparent surface having an inner surface area, and a ultraviolet exciting phosphor coating set up on the inner surface area of the transparent closure whereby a naked-eye visible light spectrum is formed via the transparent surface when the phosphor coating is excited by a light emitted from the diodes.